East Tennessee State University General Mathematics Problem Set

need help with homework assignment due at midnight please , general math class d

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9/3/2020
Homework 2.4 & 2.5-Lee Emanuel
16. Use the Venn diagram and the given conditions to determine the number of elements in each
region, or explain why the conditions are impossible to meet.
U
A
B
II
III
V
n(U) = 29, n(A) = 14, n(B) = 25, n(C) = 12, n(A n B) = 12, n(A n C)= 10, n(B n C) = 9,
n(AnBn C) = 5
IV
VI
VII
VIII
с
Select the correct choice below and fill in any answer boxes within your choice.
O A. The number of elements in regions I, II, III, IV, V, VI, VII, VIII are
, respectively.
O B. It is impossible to meet the conditions because there are only
elements in set
A but there are
elements in set A that are also in set B or C. A similar
problem exists for set C. (Simplify your answers.)
O C. It is impossible to meet the conditions because there are only
elements in set
B but there are
elements in set B that are also in set A or C. A similar
problem exists for set C. (Simplify your answers.)
17. Determine whether the following statement is true or false. If the statement is false, make the necessary change to
produce a true statement.
If An B=Ø, then n(AUB) = n(A) + n(B).
Choose the correct answer below.
O A. The statement is false. If An B= Ø, then n(A U B) = n(A) – n(B).
B. The statement is false. If An B= Ø, then n(A n B) = n(A) + n(B).
C. The statement is true.
OD. The statement is false. If ANB+ Ø, then n(A U B) = n(B) – n(A).
618
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Math 109c Fall 2020 (1) Emanuel
Jessie Onuobia : 109/07/20 10:48 PM
Homework: Homework 2.4 & 2.5
Save
Score: 0 of 1 pt
15 of 17 (16 complete)
HW Score: 82.35%, 14 of 17 pts
X 2.5.29
Question Help
sclohnson
Use the Venn diagram and the given conditions to determine the number of elements in each region, or explain why the conditions are impossible to meet.
DESIG
FIC
U
A
n(U) = 46, n(A) = 21, n(B) = 20, n(C)= 23, n(A n B) = 10, n(A n C) = 8, n(B n C)=9, n(A n Bn C)= 1
B.
I
II
III
V
IV
VI
VII
VIII
solid
it freshener
HAWAIIAN
BREEZE
First decide whether or not the conditions are possible to meet. Select the correct choice below and fill in the answer box(es) within your choice.
A. The number of elements in regions I, II, III, IV, V, VI, VII, VIII are 0,0,0,0,0,0,0, respectively.
O B. It is impossible to meet the conditions because there are only elements in set A but there are elements in set A that are also in set B or C. A similar problem exists for set C. (Simplify your answers.)
O c. It is impossible to meet the conditions because there are only elements in set B but there are elements in set that are also in set A or C. A similar problem exists for set C. (Simplify your answers.)
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Math 109c Fall 2020 (1) Emanuel
Homework: Homework 2.4 & 2.5
Score: 0 of 1 pt
14 of 17 (16 complete) v
X 2.5.27
D
U
The accompanying Venn diagram shows the number of elements in region V. Use the given cardinalities to determine
the number of elements in each of the other seven regions.
n(U) = 44, n(A) = 24, n(B) = 27,
n(C) = 20, n(ACB) = 12,
n(Anc) = 9, n(BOC) = 13
В.
II
I
III
de
IV
V
4
There are
VI
elements in region I.
solid
air freshener
VII
VIII
NAIIAN
REEZE
A HAWANS
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Math 109c Fall 2020 (1) Emanuel
Jessie Onuobia 3 | 09/07/20 10:48 PM
Homework: Homework 2.4 & 2.5
Save
Score: 0 of 1 pt
16 of 17 (16 complete)
HW Score: 82.35%, 14 of 17 pts
2.5.31
Question Help
$clohnson
Use the Venn diagram and the given conditions to determine the number of elements in each region, or explain why the conditions are impossible to meet.
DES
U A
B
Afriendly Company
n(U) = 26, n(A) = 12, n(B) = 21, n(C) = 16, n(A n B) = 10, n(A n C) = 9, n(B n C) = 13, n(A n B n C) = 4
II
I
III
V
IV
VI
VII
VIII
solid
HAWAIIAN
BREEZE
Select the correct choice below and fill in any answer boxes within your choice.
O A. The number of elements in regions I, II, III, IV, V, VI, VII, VIII are 10,000,00, respectively.
OB. It is impossible to meet the conditions because there are only elements in set A but there are elements in set A that are also in set B or C. A similar problem exists for set C. (Simplify your answers.)
O C. It is impossible to meet the conditions because there are only elements in set B but there are elements in set B that are also in set A or C. A similar problem exists for set C. (Simplify your answers.)
CHIT
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